Product Family & System Type — Technical Specification Reference

Purpose & Scope

This page defines how Explosion Proof Camera (ExPC) classifies and references explosion-proof camera systems by product family and system type.

Product family classification establishes the primary functional and mechanical distinctions between camera systems and serves as the first-level technical filter for specification reference.

This classification does not alter certification scope, hazardous area approval, or minimum environmental ratings, which are standardized across ExPC systems unless explicitly stated otherwise.


Governing Assumptions

All ExPC camera systems referenced under this classification share the following baseline conditions:

  • Certified explosion-proof construction

  • Minimum temperature class: T6

  • Minimum ingress protection: IP66

  • Minimum impact resistance: IK10

  • Certified for applicable hazardous area standards as documented elsewhere

Accordingly, product family selection is governed by functional and system-level requirements, not by certification thresholds.


Product Families

Fixed Camera Systems

Definition
Fixed camera systems provide a static field of view and are designed for continuous monitoring of defined areas.

Typical Applications

  • Process monitoring

  • Perimeter surveillance

  • Equipment inspection

  • Fixed safety observation points

System Characteristics

  • No mechanical movement

  • Lower mechanical complexity

  • Reduced maintenance exposure

  • Stable optical alignment

Selection Considerations

  • Field of view requirements

  • Sensor resolution

  • Mounting geometry

  • Environmental exposure


PTZ (Pan-Tilt-Zoom) Camera Systems

Definition
PTZ camera systems incorporate motorized movement to enable remote directional control and variable zoom.

Typical Applications

  • Wide-area monitoring

  • Dynamic inspection

  • Incident response observation

  • Multi-zone coverage from a single installation point

System Characteristics

  • Mechanical actuation components

  • Expanded optical range

  • Remote control interfaces

  • Increased system complexity

Selection Considerations

  • Required coverage area

  • Movement speed and precision

  • Optical zoom range

  • Installation clearances and load limits


Specialty & Application-Specific Systems

Definition
Specialty systems are designed for specific operational use cases that fall outside conventional fixed or PTZ configurations.

Examples

  • Thermal imaging systems

  • Multi-sensor platforms

  • Custom optical assemblies

  • Non-standard mounting or integration scenarios

System Characteristics

  • Application-driven configuration

  • Specialized sensor or optics

  • Defined integration boundaries

  • Use-case-specific limitations

Selection Considerations

  • Measurement purpose (visual, thermal, analytical)

  • Environmental constraints

  • Integration requirements

  • Operational duty cycle


What Product Family Classification Does Not Define

Product family classification does not determine:

  • Hazardous area zoning

  • Temperature class applicability

  • Ingress protection level

  • Impact resistance

  • Regulatory market acceptance

These parameters are governed by certification scope and documented approvals, not by product family designation.


Relationship to Other Specification References

Product family classification operates as the entry point into ExPC’s specification framework and interfaces with:

Each reference category is maintained independently to prevent specification overlap and ambiguity.


Authority Statement

Explosion Proof Camera (ExPC) maintains and verifies all product family classifications as part of its technical authority and information governance framework.

Classifications reflect current, active product configurations and are reviewed to ensure consistency with documented system limits and certification boundaries.